Prehnite 8mm Coin Faceted A Grade - 15-16 Inch ADDED8INCH10062022 but the difference in the

but the difference in the pattern really stands out and shows it's individual beauty

Each piece is unique and stunning

and features dark manganese dendrites throughout

It is an energy booster

where copper contributes to blue tones and iron introduces green variations

Prehnite 8mm Coin Faceted A Grade - 15-16 Inch ADDED8INCH10062022 but the difference in thePrehnite was the first mineral to be named after a person: its discoverer, Dutch Colonel Hendrik Von Prehn. Von Prehn discovered the stone in South Africa in 1774. Prehnite is translucent to transparent, in colors from light green to yellow green to olive, with occasional inclusions of Black Tourmaline that crisscross the stone in fibrous patterns. It is a phyllosilicate composed of silicon, calcium and aluminum with trace amounts of iron.